943043 has 2 divisors, whose sum is σ = 943044. Its totient is φ = 943042.

The previous prime is 943031. The next prime is 943057. The reversal of 943043 is 340349.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 943043 - 2⁶ = 942979 is a prime.

It is a Chen prime.

It is equal to p₇₄₄₁₇ and since 943043 and 74417 have the same sum of digits, it is a Honaker prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (943003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471521 + 471522.

It is an arithmetic number, because the mean of its divisors is an integer number (471522).

2⁹⁴³⁰⁴³ is an apocalyptic number.

943043 is a deficient number, since it is larger than the sum of its proper divisors (1).

943043 is an equidigital number, since it uses as much as digits as its factorization.

943043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 943043 is about 971.1040109072. The cubic root of 943043 is about 98.0642019956.

The spelling of 943043 in words is "nine hundred forty-three thousand, forty-three".